From 2d607bc375126d0942aee16c8031903ab1ca7105 Mon Sep 17 00:00:00 2001
From: Ketmar Dark <ketmar@ketmar.no-ip.org>
Date: Sun, 20 Aug 2017 09:17:12 +0300
Subject: [PATCH] monster tree cosmetix

---
 src/game/g_monsters.pas | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/game/g_monsters.pas b/src/game/g_monsters.pas
index 9f395fd..1f1e711 100644
--- a/src/game/g_monsters.pas
+++ b/src/game/g_monsters.pas
@@ -1932,7 +1932,7 @@ begin
     {$IF DEFINED(D2F_DEBUG)}
     e_WriteLog(Format('monster #%d(%u): removed from tree; nodeid=%d', [arrIdx, UID, treeNode]), MSG_NOTIFY);
     {$ENDIF}
-    monsTree.removeObject(treeNode);
+    if monsTree.isValidId(treeNode) then monsTree.removeObject(treeNode);
   end;
 
   if (arrIdx <> -1) then
-- 
2.29.2